Anatomy Unit 4: Bone Physiology Flashcards

Study for the Bone Physiology Test

1
Q

What do ligaments connect?

A

Bone to bone

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2
Q

What do tendons connect?

A

Bone to muscle

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3
Q

What tissues are found in bones?

A

Bone, cartilage, dense connective tissue, blood, and nervous

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4
Q

What are the four functions of the bones?

A

Support/Protect, Attachment for muscles, make blood, & store inorganic salts (calcium) + Fat

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5
Q

What part of the body is Axial?

A

The skull, vertebral column, & rib cage

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6
Q

What part of the body is Appendicular?

A

The arms and the legs

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7
Q

What are some examples of long bones?

A

The limb bones except the patella, carpals, & tarsals

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8
Q

What are some examples of short bones?

A

Carpals & tarsals

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9
Q

What are some examples of flat bones?

A

Scapula, sternum, ribs, & most skull bones

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10
Q

What are some examples of irregular bones?

A

Vertebrae, hip, mandible, & maxilla

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11
Q

What is compact bone?

A

A densely packed bone tissue

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12
Q

What is spongy bone?

A

Irregular & interconnected channels with lots of space inside

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13
Q

What is the function of red marrow?

A

To make blood

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14
Q

What is the function of yellow marrow?

A

To store fat

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15
Q

Why is collagen important for bone?

A

For strength & resilience

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16
Q

Why is calcium important for bone?

A

It makes the bones more solid & resistant to crushing

17
Q

What are the 2 ways that bones form?

A

Originating between layers of connecting or bone tissue replaces cartilage

18
Q

What is ossification?

A

The formation of bone

19
Q

What are osteocytes?

A

Mature bone cells

20
Q

What is the function of osteoblasts?

A

To build bone matrix

21
Q

What is the function of osteoclasts?

A

To cut down excess bone matrix?

22
Q

What is epiphyseal plate?

A

Growth plate

23
Q

What are 3 factors that influence bone development?

A

Nutrition, hormones, & exercise

24
Q

What is hematopoiesis & where does it take place in bones?

A

Blood cell formation & in red marrow